Current location - Health Preservation Learning Network - Fitness coach - When is the highest oxygen content in 24 hours a day?
When is the highest oxygen content in 24 hours a day?
15 o'clock-19 o'clock in a day is when the oxygen content is high and the air quality is good.

Generally earlier than 8 o'clock, the oxygen content is the lowest, which is not suitable for outdoor sports and can be exercised indoors.

The oxygen content in the air is also high, ranging from 15 to 19. If resistance training is carried out at this time, especially for the fitness crowd who gain muscle and weight, better training results will be obtained.

Twelve o'clock, which time is the best for fitness?

1, 6 o'clock -8 o'clock

At this time, long-term aerobic exercise will make the body's fat more easily converted into energy and consumed. Long-term persistence will help to control weight and keep fit, and the blood lipid level can also be reduced.

However, it should be noted that the temperature is low in the morning and the body is slightly stiff. Be sure to warm up before exercise to avoid injury; Drink warm water before exercise to avoid dehydration during exercise; Generally earlier than 8 o'clock, the oxygen content is the lowest, which is not suitable for outdoor sports and can be exercised indoors; In addition, patients with diabetes or hypoglycemia are not suitable for morning exercise.

2. 15-19

As mentioned above, the human body has two optimal exercise periods in a day, one is 8- 12 and the other is 15- 19.

At this time, in addition to the cortisol level falling again, the hormone activity in the body is also in a good state, the body's adaptability and nerve sensitivity are also the best, and the oxygen content in the air is also high. If resistance training is carried out at this time, especially for the fitness crowd who gain muscle and weight, better training results will be obtained.

However, it should be noted that there are many harmful substances in the air near 18, which is not suitable for excessive outdoor activities. protein should be supplemented after exercise.

Refer to the above content: China News Network-What time is best for you at 12 o'clock in the fitness classroom?